<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>webpack5</title>
</head>
<body>
  <h1>Hello Webpack5</h1>
  <!-- 这是注释，html压缩后你就会看不到我了 -->
  <img src="./media/b.jpg" alt="">
  <div class="test"></div>
  <div class="test1"></div>
  <script>
    // 这也是注释，打包后就没了
    var a = "666"

    /* 这还是注释，打包后就没了 */

  </script>
</body>
</html>